Duff Gilfond books & textbook
The Rise of Saint Calvin; Marry Sidelights on the Career of Mr. Coolidge
Vanguard Press /1932T Hardcover / 294 Pages
The American Mercury March 1930
Ralph Adams Cram Mitchell Dawson Louis Adamic Charles Mason Babcock W. A. S. Douglas Duff Gilfond Margaret Cobb Oland D. Russell James Oppenheim H. E. McKinstry James Oneal Marquis W. Childs Lawrance Maynard H. L. Mencken
Alfred A. Knopf / Paperback
The American Mercury Volume XIII,, No. 51 March, 1928
James M. Cain Jim Tully Vachel Lindsay Duff Gilfond W. A. S. Douglas Louis Sherwin Idwal Jones Mary Wilhelmine Williams Thomas Hornsby Ferril Ferner Nuhn Cornelia H. Dam James Stephens Arthur J. Cramp H. L. Mencken
Alfred A. Knopf /1928T Single Issue Magazine
The American Mercury, June 1927, Vol. XI, No. 42
Alfred A. Knopf /1927T Paperback